Ad mining Chrome extension: what it is and how it works
Ad mining means searching the Meta Ad Library for what others advertise on Facebook and Instagram, to find products and offers that already sell. The Library is public and free. The hard part is spotting the good ads among thousands.
What the extension shows
- Days running: nobody keeps a money-losing ad live for months.
- Ad copies: when an ad sells, its owner often duplicates it to sell more.
- Filters: days, ad count, media type and words.
- Auto search: the page scrolls by itself until it finds what you asked for.
- Downloads: videos and images in original quality, with the ad text.
- Saved ads and spreadsheets: keep the best ones and export to CSV or JSON.
How to start
- Choose a plan and pay.
- Install Prospect Spy from the Chrome Web Store.
- Sign in with the code sent to your purchase email.
- Search a word from your niche and see the ads with the most days and copies.
These numbers are signals, not a sales guarantee. They help you decide what to study before spending on ads.
Frequently asked questions
What is an ad spy tool?
It helps you find ads with signs of good results, such as a long running time and many copies.
Which browsers does it work on?
Google Chrome, Microsoft Edge and Brave, on Windows and Mac.
Does it work for dropshipping?
Yes. Also for courses, supplements, services and online stores, in any country.